Raiden's Copy Protection activates as far as I know only when you start the game. It asks you to type the word you find in the manual, either at the end or the start of a line in the specified paragraph and page. From my gameplay experience I can say that pages 1 and 2 are not used in the Copy Protection. But I may be wrong. If it does ask you about a word from those pages just try again because the codes are randomized every time you run the game. Despite specifying the paragraph only the third page has two of them, the rest have one paragraph each.

PAGE 3

Paragraph 1:
Line 1 Start: The; End: to
Line 2 Start: turn; End: almost
Line 3 Start: total; End: victory

Paragraph 2:
Line 1 Start: The; End: of
Line 2 Start: Cannon; End: most
Line 3 Start: lethal; End: your
Line 4 Start: fighter; End: in
Line 5 Start: levels; End: to
Line 6 Start: upgrade; End: Luck

PAGE 4

Paragraph 1:
Line 1 Start: Images; End: combat
Line 2 Start: areas; End: final
Line 3 Start: transmissions; End: units
Line 4 Start: who; End: occupying
Line 5 Start: them; End: them

PAGE 5

Paragraph 1:
Line 1 Start: Midwest; End: America
Line 2 Start: On; End: production
Line 3 Start: Kyoto; End: Japan
Line 4 Start: The; End: world
Line 5 Start: Suez; End: East
Line 6 Start: If; End: shipping
Line 7 Start: Ruins; End: Mediterranean
Line 8 Start: Next; End: heritage
Line 9 Start: Cologne; End: Germany
Line 10 Start: Repel; End: effort
Line 11 Start: Terra; End: Orbit
Line 12 Start: Battle; End: Terra
Line 13 Start: Alien; End: Headquarters
Line 14 Start: Destroy; End: structure
Line 15 Start: Cloaked; End: Asteroid
Line 16 Start: Strike; End: all

PAGE 6

Paragraph 1:
Line 1 Start: Power; End: are
Line 2 Start: destroyed; End: effectively
Line 3 Start: The; End: icon

PAGE 7

Paragraph 1:
Line 1 Start: Red; End: one
Line 2 Start: Blue; End: one
Line 3 Start: Missiles; End: one
Line 4 Start: Homing; End: one
Line 5 Start: Maximum; End: weaponry
Line 6 Start: Smart; End: launcher
Line 7 Start: Medals; End: Score
Line 8 Start: Fairy; End: Score
Line 9 Start: One; End: life

PAGE 8

Paragraph 1:
Line 1 Start: Some; End: up
Line 2 Start: on; End: forces